I do not recommend using the word “AI” as if it refers to a single thing that encompasses all possible systems incorporating AI techniques. LLM guys don’t distinguish between things that could actually be built and “throwing an LLM at the problem” – you’re treating their lack-of-differentiation as valid and feeding them hype.
NotebookLM was really useful to my friend who has a humiliation kink which he satisfies by erotically roleplaying on Discord: he simply copypasted the chatlogs into the AI input box and received a personalized podcast of two AI voices kinkshaming him.
His primary complaint was that it wasn’t longer.